In the construction and renovation industry, the hardness of tiles is one of the most important measures of their quality. Hardness testing is especially important when selecting floor tiles for use in commercial spaces or high-traffic areas.
Why is the hardness of thick bricks important?
Thick bricks are widely used in building decoration for their superior durability and compression resistance, especially in areas that are subjected to harsh environments such as heavy pressure, frequent friction and high temperatures. Thick bricks with a high degree of hardness are able to withstand the wear and tear and scratches of everyday use, reducing the likelihood of damage to the brick surface and thus extending its lifespan.
Hardness test methods for thick bricks
In order to scientifically assess the hardness of thick bricks, several international standardized test methods are often used, the most common of which include:
Mohs hardness test: The brick surface is tested by friction method to assess its ability to resist scratches. Commonly used hardness standards such as 7 and above imply that the thick brick is highly resistant to scratches.
Rockwell Hardness Test: This method measures the resistance to compression and deformation of a material by applying a certain load, and is suitable for assessing the overall hardness of a brick.
Flexural Strength Test: Measures the bearing capacity of a brick when it is bent by an external force, and is usually used to test the resistance to cracking and impact of thick bricks.
These testing methods not only determine the physical properties of thick bricks, but also provide builders with critical information prior to construction to ensure that the materials selected meet the actual needs of the project.
When choosing thick bricks, it is recommended that you understand the hardness ratings of different thick bricks and the environments they are suitable for, and select the most suitable product for your actual needs. Only through rigorous hardness testing can you be sure that each thick brick will provide the best performance and experience.